Home / 1,108,853,914,994.10-1,530,227,387,373.20-614,466,730,404.04

Finding the Fourth Proportional to 1,108,853,914,994.10, 1,530,227,387,373.20 and 614,466,730,404.04

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Solution

The fourth proportional to 1,108,853,914,994.10, 1,530,227,387,373.20 and 614,466,730,404.04 is: 847,969,066,780.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,853,914,994.10 : 1,530,227,387,373.20 = 614,466,730,404.04 : x
  2. Step 2: Convert to fraction form
    1,108,853,914,994.10/1,530,227,387,373.20 = 614,466,730,404.04/x
  3. Step 3: Cross multiply
    1,108,853,914,994.10x = 1,530,227,387,373.20 × 614,466,730,404.04
  4. Step 4: Simplify right side
    1,108,853,914,994.10x = 940,273,819,493,926,537,527,296
  5. Step 5: Solve for x
    x = 940,273,819,493,926,537,527,296/1,108,853,914,994.10
  6. Step 6: Final answer
    x = 847,969,066,780.93

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.